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The Pilots Desk
Closed

Mountain Lakes Field

ICAO US-10391🇺🇸 Helena
Coordinates
46.6308°N, 111.8070°W
Elevation
4,250 ft (1,295 m)
Type
Closed
Region
US-MT

Daylight today(Sep 5, 2026, local time)

Civil dawn
12:22
Sunrise
12:53
Sunset
02:01
Civil dusk
02:32

About 13h 8m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.

About Mountain Lakes Field

Mountain Lakes Field is a closed in Helena, United States. It sits at an elevation of 4,250 ft (1,295 m) and has 2 runways, the longest 2,250 ft / 686 m.

Summary generated from this airport’s structured data — reference only.

Live traffic nearby

Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.

Loading live traffic…

Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.

Map

Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.

Runways (2)

RunwayLengthWidthSurfaceLightingStatus
17 / 352,250 ft / 686 m60 ftTurf-gUnlitOpen
07 / 251,570 ft / 479 m60 ftTurf-gUnlitOpen
Live tracking (FR24) Open in Maps
🇺🇸 More airports in United States📘 Flying in the United States: a pilot's guide

Frequently asked questions

Where is Mountain Lakes Field located?

Mountain Lakes Field is closed located in Helena, United States, at an elevation of 4,250 ft (1,295 m).

How many runways does Mountain Lakes Field have?

Mountain Lakes Field has 2 runways, the longest being 2,250 ft / 686 m.

Is the information on this page suitable for flight planning?

No. Mountain Lakes Field data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.